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  • Article from 04.06.2020 | Last changed: 05.06.2020

    WHO CC Air Hygiene Report

    WHO CC Air Hygiene Report

    … Intercomparison Workshop on Air Quality Monitoring; Vol.5 - Measuring of NO, NO2, SO2 and O3 - Air Hygiene Report Nr. 15, Mai 2003 Air Hygiene Report No. 15 Air …

  • Article from 25.05.2021 | Last changed: 25.05.2021

    Sulphur dioxide

    … (station-by-station). Associated content Documents Information on sulphur dioxide (SO2) (94.79 kB) Related contents Indikator: Emission von Luftschadstoffen …

  • Article from 12.12.2025 | Last changed: 12.12.2025

    FAQ

    … from the source. Example calculation x/tower: The emission rate of the substance so2 is 1000 g/s, for the annual average at a distance of 10 km and a wind speed of 5 … estimate provides 1000g/s/(2500m*10000m*5m/s) = 8 µg/m³. The calculated value (file so2-j00z.dmna) is between 0.2 and 2 µg/m³, depending on the direction from the … from the source. Example calculation x/tower: The emission rate of the substance so2 is 1000 g/s, for the annual average at a distance of 10 km and a wind speed of 5 …